indexo.dev

sdb.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 1405 ms crawled 2026-05-30

CZ · 91.239.201.14 · AS60606 PRO-ZETA a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Salesiáni Dona Boska
Description
Na cestě s mladými.
Language
cs
Generator
WordPress 6.9.4
Canonical
https://www.sdb.cz/
Feeds

Open Graph

url
https://www.sdb.cz/
title
SALESIÁNI DONA BOSKA
locale
cs_CZ
site name
Salesiáni Dona Boska
description
Na cestě s mladými.

Technology

Server
nginx
CMS
WordPress 6.9.4
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×3
  • secure.gravatar.com×3

Social

Contact

Phone

Registration

Registrar
REG-THINLINE
Created
1998-08-20
Expires
2026-10-26 147 days left
Updated
2026-05-02
Name servers
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:sparkpostmail.com a:replikant2118.thinline.cz include:spf.spolehlive-servery.cz include:spf.cesky-hosting.cz include:_spf.google.com +include:spf.1webit.cz ip4:88.86.118.81 include:spf.smartemailing.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+680631@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTgX8OM7eOaYM6P2AfGB8Qp/gqR5SyQzeJ5VwDRS5aBR112wX21HaFx8aPKSFScdoHle6SrgJu1phAI13p3d…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-05-03 to 2026-08-01
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.sdb.cz/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (6)

Linked from (7)